Nonsingularity on Level-k (r_1, r_2,…, r_k)-circulant Matrices of Type (n_1, n_2,…, n_k) |
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引用本文: | 江兆林,郭运瑞,李洪杰.Nonsingularity on Level-k (r_1, r_2,…, r_k)-circulant Matrices of Type (n_1, n_2,…, n_k)[J].数学季刊,1997(4). |
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作者姓名: | 江兆林 郭运瑞 李洪杰 |
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作者单位: | Jiang Zhaolin (Department of Mathematics of Linyi Teacher's College,Shandong,Linyi,276005) Guo Yunrui (Department of Basic,Henan Vocation Technical Teacher's College,Henan,Xinxiang,453003) Li Hongjie (Department of Mathematics of Linyi Teacher' |
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摘 要: | 0.IntroductionThecirculantmatricesareveryimportantandspecialmatrices.Duringmanylargecom-putationproblemsofsignaldealing,theoryphysicsandlookingforoil,weoftenmeetwiththenumericalcomputationproblemsofthesortsystem.Therefore,thestudiesofcirculantmatricesarenoticedbymanymathematicsexPerts.Consideringtheneedsofmanyrealisticcomputationproblems,itisgiventhatdefinitionoflevel-k(rl,rz,-.-,rk)-circulantmatricesoftyPe(n,,n2,...,nk)inl]andstudieditssomeproperties,theMoore-Penroseinverseandgeneralizedin…
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关 键 词: | level-k (r_1 r_2 … r_k)-circulant matrices of type(n_1 n_2 … n_k) nonsingularity |
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